IUBio Biosequences .. Software .. Molbio soft .. Network News .. FTP


Q. Guo qt at u.washington.edu
Thu Jul 23 17:50:34 EST 1998

Thank you.
BTW, Can I read the OD at 570 nm instead of 575 nm?

On 25 Jun 1998, jian cao wrote:

> For your information, the color changes form yellow to "brick red" in
> this lacZ assay using CPRG as a substrate. You can read the color at
> OD575nm.
> Q. Guo wrote in message ...
> >Has anybody worked on liquid beta-galactosidase assay with CPRG instead of
> >ONPG?  What kind of color that going to be?  Is it from yellow to red?
> >I am working on a cDNA library screening with yeast two hybird system.
> >Thank you

More information about the Yeast mailing list

Send comments to us at biosci-help [At] net.bio.net